CN211465371U - PCB press fitting test machine - Google Patents

Abstract

The utility model discloses a PCB pressure equipment test machine, the on-line screen storage device comprises a base the electrical apparatus cabinet that the base side set up the location frock of base top and the outside guard shield of base upper end, the location frock include the frock dish the station of frock dish top, motor and angle splitter of frock dish below, the station is including the circumference equipartition in proper order the material loading station, pressure equipment station, height detection station and the welding station of frock dish top, the beneficial effects of the utility model are that can realize the multistation accurate positioning through the location frock, realize the multistation operation, avoid the error that many times location caused to the possibility of hourglass preface has been stopped, has high-efficient, reliable advantage.

Description

PCB press fitting test machine

Technical Field

The utility model belongs to the technical field of the machine-building pressure equipment technique and specifically relates to a PCB pressure equipment test machine is related to.

Background

In the prior art, in the production process of the existing PCB, the production is usually completed by adopting a factory assembly line mode, the press-fitting test process of the PCB needs a plurality of stations to be respectively completed and needs to be positioned for a plurality of times, so that the positioning error is easily caused, the frequent missing of the sequence is caused, the production process efficiency is low, and the quality of the produced PCB is unstable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a PCB pressure equipment test machine.

In order to achieve the above object, the present invention provides a technical solution:

a PCB press fitting test machine comprises a base, an electric appliance cabinet arranged on the side face of the base, a shield arranged outside the upper end of the base, and a positioning tool arranged above the base, wherein the positioning tool comprises a tool disc, a station arranged above the tool disc, a motor arranged below the tool disc and an angle divider.

The station comprises a feeding station, a press fitting station, a height detection station and a welding station which are sequentially and circumferentially and uniformly distributed above the tool disc.

The tooling plate is characterized in that four clamping devices are arranged at the upper end of the tooling plate corresponding to four stations respectively, and sensors are arranged below the clamping devices.

The pressure equipment station includes the pressure equipment head of holder top the pressure equipment arm in the pressure equipment head outside synchronous machine in the pressure equipment arm and the synchronous pulley of synchronous machine top, pressure equipment arm inboard is equipped with first guide rail, first guide rail has two, the pressure equipment head outside and two first guide rail correspondence is equipped with first slide, the pressure equipment arm with pass through between the pressure equipment head first guide rail and first slide sliding connection, synchronous pulley has two, two be equipped with the hold-in range between the synchronous pulley, the pressure equipment head with connect through the lead screw between the synchronous pulley.

The height detection station comprises a detection frame outside the holder and cameras above the holder, the detection frame is provided with two rotating frames, an included angle between the two rotating frames is 90 degrees and is respectively in rotating connection with the detection frame, the number of the cameras is two, and the two cameras are respectively and fixedly arranged on the rotating frames.

The welding station includes the weld holder in the holder outside, set up cylinder, the setting of weld holder upper end are in the inboard buffer of weld holder lower extreme and the bonding tool of holder top, the bonding tool outside is equipped with the second slide, the weld holder inboard with the second slide corresponds and is equipped with the second guide rail, the bonding tool with pass through between the weld holder second slide and second guide rail sliding connection.

The motor with frock dish electric connection, the base bottom is equipped with the pulley.

The guard shield top corresponds the material loading station is equipped with press device, press device includes fixing base, presses material cylinder, driving frame and presses the flitch, the fixing base with guard shield fixed connection, press material cylinder rigid coupling to be in the fixing base lower extreme, driving frame one side with press material cylinder rigid coupling, press the flitch rigid coupling to be in the bottom of driving frame opposite side.

The protective cover is provided with a controller, and the controller is electrically connected with the electric appliance cabinet, the motor, the angle divider, the sensor, the synchronous motor, the camera, the rotating frame and the welding head.

The side of the protective cover is provided with an operating door, one side of the base corresponding to the controller is provided with a control switch, the control switch is electrically connected with the controller, and the operating door is provided with a handle.

The utility model has the advantages that:

the multi-station accurate positioning can be realized through the positioning tool, the multi-station operation is realized, the error caused by multiple positioning is avoided, the possibility of sequence leakage is eliminated, and the positioning tool has the advantages of high efficiency and reliability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the clamp holder of the present invention;

FIG. 3 is a schematic view of the press-fitting station of the present invention;

FIG. 4 is a schematic view of the height detection station of the present invention;

FIG. 5 is a schematic view of a welding station of the present invention;

fig. 6 is a schematic view of the pressing device of the present invention;

fig. 7 is a schematic view of the working state of the present invention;

fig. 8 is an electrical connection diagram of the present invention.

In the figure: 1. a base; 2. an electric appliance cabinet; 3. a shield; 4. assembling; 5. a tooling plate; 6. a motor; 7. an angle divider; 8. a feeding station; 9. a press mounting station; 10. a height detection station; 11. a welding station; 12. A holder; 13. a sensor; 14. pressing the head; 15. press mounting of the arm; 16. a synchronous motor; 17. a synchronous pulley; 18. a first guide rail; 19. a first slideway; 20. a synchronous belt; 21. a screw rod; 22. a detection frame; 23. A camera; 24. a rotating frame; 25. welding a frame; 26. a cylinder; 27. a buffer; 28. a welding head; 29. a second slideway; 30. a second guide rail; 31. a pulley; 32. a pressing device; 33. a fixed seat; 34. a material pressing cylinder; 35. a transmission frame; 36. pressing sheets; 37. a controller; 38. an operating door; 39. a control switch; 40. a handle.

Detailed Description

The invention will be described in further detail with reference to the accompanying drawings,

the utility model provides a PCB pressure equipment test machine, includes the outside guard shield in the electrical apparatus cabinet and the base upper end that base, base side set up, still includes the location frock of base top, and the base bottom is equipped with the pulley, the utility model discloses an overall structure schematic diagram is shown in FIG. 1.

The positioning tool comprises a tool disc, a station above the tool disc, a motor below the tool disc and an angle divider, the motor is electrically connected with the tool disc, the station comprises a feeding station, a press-fitting station, a height detection station and a welding station which are sequentially and circumferentially and uniformly distributed above the tool disc, a baffle is arranged between the stations, four clamping devices are arranged on the upper end of the tool disc corresponding to the four stations respectively, sensors are arranged below the four clamping devices, and the structural schematic diagram of the clamping devices is shown in figure 2.

The press-fitting station comprises a press-fitting head above a holder, two press-fitting arms outside the press-fitting heads, synchronous motors in the press-fitting arms and synchronous pulleys above the synchronous motors, first guide rails are arranged on the inner sides of the press-fitting arms, two first guide rails are arranged, first slideways are correspondingly arranged on the outer sides of the press-fitting heads and the two first guide rails, the press-fitting arms are connected with the press-fitting heads through the first guide rails and the first slideways in a sliding mode, two synchronous pulleys are arranged, synchronous belts are arranged between the two synchronous pulleys, the press-fitting heads are connected with the synchronous pulleys through lead screws, and a schematic diagram of the press-fitting station is shown in.

The height detection station comprises a detection frame outside the holder and two cameras above the holder, rotating frames are arranged on the detection frame, the included angle between the two rotating frames is 90 degrees and is respectively and rotatably connected with the detection frame, the number of the cameras is two, the two cameras are respectively and fixedly arranged on the rotating frames, and the schematic diagram of the height detection station is shown in fig. 4.

The welding station comprises a welding frame outside the holder, an air cylinder arranged at the upper end of the welding frame, a buffer arranged at the inner side of the lower end of the welding frame and a welding head arranged above the holder, a second slide is arranged at the outer side of the welding head, a second guide rail is arranged at the inner side of the welding frame and corresponds to the second slide, the welding head and the welding frame are connected in a sliding mode through the second slide and the second guide rail, and the schematic diagram of the welding station is shown in fig. 5.

The guard shield top corresponds the material loading station and is equipped with press device, and press device includes fixing base, presses material cylinder, driving frame and pressing the flitch, and fixing base and guard shield fixed connection press the material cylinder rigid coupling at the fixing base lower extreme, driving frame one side with press material cylinder rigid coupling, press the bottom of flitch rigid coupling at the driving frame opposite side, the utility model discloses press the device schematic diagram as shown in fig. 6.

An operation door is arranged on the side face of the protective cover, a control switch is arranged on one side of the base corresponding to the controller, the control switch is electrically connected with the controller, a handle is arranged on the operation door, and the schematic diagram of the working state is shown in fig. 7.

Be equipped with the controller on the guard shield, equal electric connection between controller and electrical apparatus cabinet, motor, angle splitter, sensor, synchronous machine, camera, rotating turret and the bonding tool, the utility model discloses electric connection is shown as figure 8.

The working engineering is as follows:

the method comprises the steps of manually feeding materials at a feeding station, pressing a starting button on a controller, rotating an equipment tool disc clockwise by 90 degrees through an angle divider, carrying out operation at a press-fitting station after the equipment tool disc reaches the press-fitting station, then pressing the starting button, continuing rotating the tool disc clockwise by 90 degrees, reaching a height detection station, carrying out height detection on the press-fitted workpiece through a camera on the height detection station, pressing the starting button again, rotating the tool disc clockwise by 90 degrees again, reaching a welding station, carrying out welding operation through a welding head, finally pressing the starting button, continuing rotating the tool disc clockwise by 90 degrees, returning to an initial position, and manually discharging. And the clamp holder of each station is provided with a sensor for detecting whether a workpiece exists or not, if the workpiece exists in the station, the station can automatically operate after the tool rotates clockwise and stops, and if the workpiece does not exist in the station, the station can not operate.

The utility model discloses a multistation accurate positioning can be realized to the location frock, realizes the multistation operation, avoids the error that many times location caused to stop the possibility of hourglass preface, had high efficiency, reliable advantage.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (10)

1. A PCB press-fitting test machine comprises a base (1), an electric appliance cabinet (2) arranged on the side face of the base (1), and a shield (3) arranged outside the upper end of the base (1), and is characterized by further comprising a positioning tool (4) arranged above the base (1), wherein the positioning tool (4) comprises a tool disc (5), a station arranged above the tool disc (5), a motor (6) arranged below the tool disc (5), and an angle divider (7).

2. A PCB press-fitting testing machine according to claim 1, wherein the stations include a feeding station (8), a press-fitting station (9), a height detecting station (10) and a welding station (11) which are circumferentially and uniformly distributed over the tooling plate (5) in sequence.

3. A PCB press-fitting testing machine as claimed in claim 2, wherein four holders (12) are provided at the upper end of the tooling plate (5) corresponding to the four stations, respectively, and a sensor (13) is provided below each of the four holders (12).

4. The PCB press-fitting testing machine according to claim 3, wherein the press-fitting station (9) comprises a press-fitting head (14) above the clamper (12), press-fitting arms (15) outside the press-fitting head (14), a synchronous motor (16) in the press-fitting arms (15), and synchronous pulleys (17) above the synchronous motor (16), a first guide rail (18) is arranged inside the press-fitting arms (15), two first guide rails (18) are provided, two first slide rails (19) are arranged outside the press-fitting head (14) corresponding to the two first guide rails (18), the press-fitting arms (15) and the press-fitting head (14) are connected in a sliding manner through the first guide rails (18) and the first slide rails (19), two synchronous pulleys (17) are provided, and a synchronous belt (20) is arranged between the two synchronous pulleys (17), the press-fitting head (14) is connected with the synchronous belt wheel (17) through a screw rod (21).

5. A PCB press-fitting testing machine as claimed in claim 3, wherein said height detection station (10) comprises a detection frame (22) outside said holder (12) and a camera (23) above said holder (12), said detection frame (22) is provided with two rotating frames (24), said two rotating frames (24) are provided, an included angle between said two rotating frames (24) is 90 ° and are respectively and rotatably connected with said detection frame (22), said two cameras (23) are provided, and said two cameras (23) are respectively and fixedly arranged on said rotating frames (24).

6. A PCB press-fitting testing machine according to claim 3, wherein the welding station (11) comprises a welding frame (25) outside the holder (12), an air cylinder (26) arranged at the upper end of the welding frame (25), a buffer (27) arranged at the inner side of the lower end of the welding frame (25), and a welding head (28) above the holder (12), a second slide way (29) is arranged outside the welding head (28), a second guide rail (30) is arranged inside the welding frame (25) corresponding to the second slide way (29), and the welding head (28) and the welding frame (25) are slidably connected through the second slide way (29) and the second guide rail (30).

7. A PCB press fitting testing machine as claimed in claim 1, wherein the motor (6) is electrically connected to the tooling plate (5), and a pulley (31) is provided at the bottom of the base (1).

8. The PCB press-fitting testing machine according to claim 4, wherein a press-fitting device (32) is arranged at the top end of the shield (3) corresponding to the feeding station (8), the press-fitting device (32) comprises a fixed seat (33), a press-fitting cylinder (34), a transmission frame (35) and a press-fitting piece (36), the fixed seat (33) is fixedly connected with the shield (3), the press-fitting cylinder (34) is fixedly connected to the lower end of the fixed seat (33), one side of the transmission frame (35) is fixedly connected with the press-fitting cylinder (34), and the press-fitting piece (36) is fixedly connected to the bottom of the other side of the transmission frame (35).

9. The PCB press-fitting testing machine as set forth in claim 1, wherein the cover (3) is provided with a controller (37), and the controller (37) is electrically connected with the electric cabinet (2), the motor (6), the angle divider (7), the sensor (13), the synchronous motor (16), the camera (23), the turret (24) and the soldering head (28).

10. The PCB press-fitting testing machine as claimed in claim 9, wherein an operation door (38) is provided on a side of the cover (3), and a control switch (39) is provided on a side of the base (1) corresponding to the controller (37), the control switch (39) is electrically connected to the controller (37), and a handle (40) is provided on the operation door (38).

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